Dyson hair dryer appearance patent period

It expires in 2024. On March, 2065438 165438, Dyson applied for a design patent named "hair dryer" in China National Intellectual Property Administration, China, and was authorized by announcement on July, 20 14. Article 42 of the Patent Law stipulates that the term of the invention patent right is 20 years. The term of the utility model patent and the design patent is 10 years, both of which are calculated from the date of application, so Dyson's hair dryer appearance patent expires on March 1 1.